While most 19-year olds are wondering what it might be like to afford a really nice pair of jeans, this Norwegian teenager and her sister are topping the Forbes’ list of the youngest billionaires in the world.

Yup, they control so much wealth that they pretty much own half of the planet in terms of liquid capital. Here's a list of the 1%'s top 20 members, but there are about 1,765 billionaires all together to contend with.